Incoloy 825 (UNS N08825) – Nickel-Iron-Chromium Alloy ine Titanium Stabilization yeAcid neSour Service

Tsananguro pfupi:

Incoloy 825 (UNS N08825 /W.Nr. 2.4858 / NS142) isimbi ye nickel-iron-chromium ine titanium stabilization, yakagadzirirwa zvakasimba kudzivirira kuderedza uye oxidizing acids. Womic Steel inopa Incoloy 825 mumhando dzakasiyana dzezvigadzirwa zvinosanganisira pipe isina musono, pipe yakasungirirwa, simbi bar, simbi plate, simbi coil, strip, flanges, fittings, forgings, waya, springs, uye mavharuvhu ekugadzirisa makemikari, mafuta negasi, kugadzira simba renyukireya, uye mashandisirwo emugungwa.


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Pfupiso yeChigadzirwa

Chiumbwa ichi chinozivikanwawo nemazita ekutengeserana anoti Incoloy 825®, Nickelvac® 825, Nicrofer 4241®, uye NS142 inoenzana neyakagadzirwa nepamba. Incoloy 825 yakagadzirwa kuti ipe simba rekudzivirira sulfuric, phosphoric, uye nitric acid munzvimbo iyi uku ichichengetedza hunhu hwakanaka hwemakanika kubva pakupisa kwe cryogenic kusvika ku538°C (1000°F). Kuwedzera kwe titanium (0.6-1.2%) kunoita kuti igare yakasimba pakurwisa ngura ye intergranular, zvichiita kuti ive yakakodzera kuvaka yakasungirirwa pasina kunetseka nezvekunzwa.

Hunhu hukuru hunosanganisira:

  • Kudzivirira zvakanyanya sulfuric, phosphoric, uye nitric acids
  • Kuramba kwakasimba kubva pakuora kwegomba uye crevice(PREN ~36)
  • Kuramba kuputika kwengura kunokonzerwa nekloride
  • Kugadzikana kweTitaniuminodzivirira ngura pakati pegranular
  • Hunhu hwakanaka hwemakanikakubva pakupisa kwe cryogenic kusvika ku538°C
  • Zvinoenderana nebasa rakawanda(NACE MR0175 / ISO 15156)
  • Kugona kunamira zvakanakauchishandisa maitiro akajairwa

Kuumbwa kweMakemikari

Chinhu Zviri Mukati (%) Basa
Nickel (Ni) 38.0 – 46.0 Chikamu chepasi, chinopa kuramba kweSCC
Chromium (Cr) 19.5 – 23.5 Kuramba kuoxidation, kuramba ngura
Simbi (Fe) Kuenzana (≥22.0) Chinhu chepasi chinoshanda nemari shoma
Molybdenum (Mo) 2.5 – 3.5 Kudzivirira ngura kubva pakupwanyika kwegomba uye kucheka
Titanium (Ti) 0.6 – 1.2 Kugadzikana kubva mukuora kwepakati pegranular
Mhangura (Cu) 1.5 - 3.0 Kuramba sulfuric uye phosphoric acids
Aruminiyamu (Al) ≤ 0.20 Deoxidizer, kusimbisa kudiki
Kabhoni (C) ≤ 0.05 Inodzorwa kudzivirira kunzwa kwenjodzi
Manganese (Mn) ≤ 1.00 Deoxidizer
Silikoni (Si) ≤ 0.50 Deoxidizer
Sarufa (S) ≤ 0.030 Inodzorwa kuti ishande zvakanaka pakupisa

Zvivakwa zveMichina

Zvivako zveKupisa Mukamuri (Zvakatorwa)

Pfuma Chinodiwa cheASTM Zvakajairika Zvakaitwa
Simba reKusimba ≥ 586 MPa (85 ksi) 586 – 724 MPa
Simba reKubereka (0.2% Kuderedzwa) ≥ 338 MPa (49 ksi) 338 – 380 MPa
Kureba ≥ 45% 45 - 55%
Kuoma 135 - 165 HRB 140 - 160 HRB
Kuwanda kwevanhu 8.14 g/cm³  
Nzvimbo Yekunyunguduka 1350 – 1400°C  
Kufambisa kwekupisa pa20°C 11.1 W/m·K  
Kuwedzerwa kweThermal Coefficient (20-100°C) 13.9 × 10⁻⁶/°C  
Modulus yeElastic 196 GPa  
Kubvumidzwa kweMagineti 1.005 (isiri yemagineti)  

Zvivako zveTemper Spring

Pfuma Kukosha
Simba reKusimba ≥ 1,035 MPa (150 ksi)
Tembiricha yekushanda Kusvika 260°C (500°F)

Mabhenefiti Akakosha eIncoloy 825

Kuramba Asidhi Yakakwirira– Incoloy 825 inopa simba guru rekudzivirira sulfuric, phosphoric, uye nitric acids muhuwandu hwakakura hwehuwandu uye tembiricha. Musanganiswa we nickel, chromium, molybdenum, uye copper unogadzira zvinhu zvinodzivirira nharaunda dzeacid dzinoderedza uye dzinooxidating. Mu sulfuric acid inosvika 40% pa100°C, mwero wengura uri pasi pe0.5 mm pagore.

Kuramba Kuora Nekupwanyika Kwegomba– Huremu hwemolybdenum (2.5-3.5%) hunodzivirira ngura nekuora munzvimbo dzine chloride. PREN kukosha kwayo kunosvika 36 kunoita kuti mvura yegungwa ne chloride ishande zvakanaka uko simbi isingatsvedzeri ye316L inogona kutadza kushanda zvakanaka.

Kushushikana Kuora Kupwanya Kuramba– Huremu hwakawanda hwenickel (38-46%) hunodzivirira zvikuru kukuvara kunokonzerwa nechloride. Incoloy 825 haina kudzivirirwa zvakanyanya kuSCC mumvura yegungwa, munyu, uye munzvimbo dzine chloride uko simbi dzisina ngura dze304/316 dzinowanzo kundikana.

Kugadzikana kweTitanium– Kuwedzera titanium (0.6-1.2%) kunosimbisa chiumbwa ichi kuti chisapararire nekuora kwepakati pegranular. Nekugadzira TiC neTiN precipitates dzakagadzikana, titanium inodzivirira kuumbwa kwechromium carbides pamiganhu yezviyo panguva yekusonera, zvichiita kuti ngura isapararire munzvimbo ine kupisa.

Kugona Kupinza Zvakanaka– Incoloy 825 inogona kusungirirwa uchishandisa TIG, MIG, resistance welding, nedzimwe nzira dzakajairwa. Kufananidza filler metal ERNiFeCr-1 (AWS A5.14) kunokurudzirwa kune zvinoshandiswa zvinoda chemistry yakafanana. Hapana kupisa kunowanzo dikanwa, uye kurapwa kwekupisa mushure mekusungirirwa hakudiwi kune akawanda mashandisirwo.

Zvivakwa Zvakanaka zveMichina– Chiumbwa ichi chinochengetedza hunhu hwakanaka hwemakanika kubva pakupisa kwe cryogenic kusvika -184°C kusvika 538°C (1000°F). Kushanda muchando kunowedzera simba (kusvika 1,035 MPa yekudhonza) ukuwo kuchichengetedza ductility yakakwana.

Kutevedzera NACE MR0175 / ISO 15156– Incoloy 825 inokodzera kushandiswa muindasitiri yemafuta negasi, ichiramba sulfide stress cracking (SSC) uye hydrogen induced cracking (HIC) munzvimbo dzine H₂S.

Mafomu Ezvigadzirwa Anowanikwa kubva kuWomic Steel

Pombi Isina Musono & Tube Isina Musono

  • Dhayamita yekunze:6mm – 300mm
  • Ukobvu hwemadziro:1mm – 30mm
  • Kureba:Kusvika 12m
  • Mitemo:ASTM B423, ASTM B829, ASME SB-423
  • Mashandisirwo:Machubhu ekuchinjana kupisa, mapaipi ekugadzirisa, masisitimu ekubata asidhi
  • Mazwi akakosha:Pombi isina musono yeIncoloy 825, chubhu yeUNS N08825, pombi ye2.4858, chubhu isina musono yeAlloy 825

Welded Pipe

  • Dhayamita yekunze:50mm – 1200mm
  • Ukobvu hwemadziro:1.0mm – 25mm
  • Mitemo:ASTM B704, ASTM B705, ASME SB-704
  • Mashandisirwo:Mapombi ekugadzira mapaipi ane dhayamita hombe, magoko ekupisa anochinja-chinja
  • Mazwi akakosha:Pombi yakasungirirwa yeIncoloy 825, pombi yeERW yeAlloy 825

Bhawa reSimbi (Rakatenderera, Sikweya, Rakatsetseka, Hex)

  • Dhayamita:6mm – 300mm
  • Pamusoro:Yakamonerwa inopisa, Yakajeka (yakadhonzwa ichitonhora), Yakagayiwa pasi, Yakatenderedzwa
  • Mitemo:ASTM B425, ASME SB-425
  • Mashandisirwo:Madzinde evharuvhu, zvisungo, mipini, mapombi, midziyo yekugadzira
  • Mazwi akakosha:Bhawa rakatenderera reIncoloy 825, UNS N08825 bar stock, bhawa renickel alloy

Plate yeSimbi & Sheet

  • Ukobvu:1mm – 80mm
  • Upamhi:Kusvika 2500mm
  • Mitemo:ASTM B424, ASME SB-424
  • Mashandisirwo:Magoko emidziyo, mapurati ekuchinjisa kupisa, zvikamu zvechivako, maburi eflange
  • Mazwi akakosha:Ndiro yeIncoloy 825, jira resimbi re825, ndiro yeN08825

Simbi Coil & Strip

  • Ukobvu:0.5mm – 6.0mm
  • Upamhi:10mm – 1500mm
  • Mitemo:ASTM B424
  • Mashandisirwo:Zvikamu zvakagadzirwa, maburi, majoini ekuwedzera, zvidhindo
  • Mazwi akakosha:Incoloy 825 coil, nickel alloy strip

Maflanges & Pipe Fittings

  • Mhando:Welding Mutsipa, Slip-On, Bofu, Socket Welding, Threaded, Lap Joint
  • Saizi:1/2" – 48"
  • Kuyera Kumanikidzwa:Kirasi 150 - Kirasi 2500
  • Mitemo:ASTM B366, ASME SB-366, ASME B16.5, ASME B16.47
  • Zvishandiso:Magokora, Tee, Zvidzikisi, Zvivharo, Migumo yeStub, Makochekedzo
  • Mazwi akakosha:Maflange eIncoloy 825, alloy 825 pombi fittings, UNS N08825 weld neck flange

Zvekushongedza

  • Mhando:Mhete, madhisiki, mipini, miviri yevharuvhu, zvikamu zvepombi, majometri akagadzirwa
  • Kurema:Kusvika 3,000kg pachidimbu chimwe nechimwe
  • Mitemo:ASTM B564, ASME SB-564
  • Mazwi akakosha:Incoloy 825 forging, alloy 825 ring, forged block

Mavharuvhu eIncoloy 825

  • Mhando:Mavharuvhu ebhora, Mavharuvhu egedhi, Mavharuvhu eglobe, Mavharuvhu ekutarisa, Mavharuvhu eplug
  • Saizi:1/2" – 24"
  • Kuyera Kumanikidzwa:Kirasi 150 - Kirasi 2500
  • Kureba kweTembiricha:-184°C kusvika +538°C
  • Maitiro Ekugadzira:API 608, API 6D, BS 6364, ASME B16.34
  • Zvigaro:Stellite yakaoma, PCTFE (cryogenic), RPTFE, PEEK
  • Kuita:Manual, Pneumatic, Magetsi
  • Mashandisirwo:Sevhisi yeSulfuric acid, makemikari emiti, sevhisi yemafuta negasi
  • Mazwi akakosha:Vharuvhu yebhora yeIncoloy 825, vharuvhu yegedhi yeAlloy 825, vharuvhu yeNickel alloy

Waya & Zvitubu

  • Dhayamita yewaya:0.5mm – 12mm
  • Zvitubu:Kugadzira matsime akagadzirwa nemaoko
  • Mitemo:ASTM B425
  • Mazwi akakosha:Waya yeIncoloy 825, matsime esimbi ...

Mashandisirwo eIncoloy 825

Kugadziriswa kweMakemikoro– Incoloy 825 inoshandiswa zvakanyanya muzvirimwa zvesulfuric acid, phosphoric acid, uye nitric acid. Mashandisirwo anosanganisira zvinochinja-chinja kupisa, makoramu ekuburitsa, matangi ekusanganisa, masisitimu emapaipi, mapombi, uye mavharuvhu anobata corrosive acid streams. Huremu hwemhangura mu alloy hunopa kusimba kwakanyanya ku sulfuric acid munzvimbo dzakasiyana-siyana.

Oiri neGasi– Incoloy 825 yakarongerwa michina inoshandiswa mukugadzira mafuta negasi, kusanganisira machubhu emugodhi, michina yemugodhi, miti yepasi pegungwa, nzira dzinoyerera, uye michina yekugadzira. Kutevedzera kwayo NACE MR0175 / ISO 15156 kunovimbisa kushanda kwakavimbika munzvimbo dzine H₂S. Chiumbwa ichi chinoshandiswawo kumitsetse yekuisa makemikari uye michina yepuratifomu iri kunze kwenyika.

Kugadzira Simba reNyukireya– Incoloy 825 inoshandiswa muzvifekitori zvinogadzirisa mafuta enyukireya, masisitimu ekuchengetera mafuta akapera, uye munzvimbo dzekurapa marara ane mwaranzi. Kusakwanisa kwayo kusimbaradzwa ne nitric acid nemwaranzi kunoita kuti ikodzere kushandiswa uku kwakaoma.

Uinjiniya hweMarine- Chiumbwa ichi chinoshandiswa mukuisa mapaipi emvura yegungwa, mumidziyo yekubvisa munyu, uye muzvikamu zvepuratifomu yegungwa. Kusagona kwayo kukanganiswa negomba uye ngura mumvura yegungwa kunoita kuti ive yakakodzera kushandiswa mugungwa uko simbi isingatsvedzeri ye316L isina kukwana.

Kudzora Kusvibiswa– Incoloy 825 inoshandiswa mu flue gas desulfurization (FGD), muzviteshi zvinopisa marara, uye muzviteshi zvekuchengetedza marara ane chepfu. Kusagona kwayo kugasi rine acid uye condensate inoparadza kunoita kuti igare kwenguva refu.

Mitemo & Magadzirirwo

Fomu reChigadzirwa ASTM Standard ASME Standard
Pombi/Chubhu Isina Musono ASTM B423, ASTM B829 ASME SB-423, SB-829
Welded Pipe ASTM B704, ASTM B705 ASME SB-704, SB-705
Bhawa/Tsvimbo ASTM B425 ASME SB-425
Ndiro/Pepa/Chidimbu ASTM B424 ASME SB-424
Zvekushongedza ASTM B564 ASME SB-564
Zvishandiso ASTM B366 ASME SB-366
Kusarudzwa kweUNS N08825
Nhamba yeWerkstoff 2.4858
Kusarudzwa kweDIN NiCr21Mo
Yakaenzana neChinese NS142

Mibvunzo Inowanzo bvunzwa

Mubvunzo: Sei Incoloy 825 iriyo chinhu chinodiwa pakushandiswa kwesulfuric acid?

A: Musanganiswa weIncoloy 825 we nickel, chromium, molybdenum, uye copper unopa simba guru rekudzivirira sulfuric acid muhuwandu hwakakura hwezvinhu uye tembiricha. Kuwedzera kwe copper (1.5-3.0%) kunonyanya kushanda mukuvandudza ngura mukuderedza acid environments.

Mubvunzo: Chii chiri musiyano uripo pakati peIncoloy 825 neInconel 625?

A: Incoloy 825 ine mhangura (1.5-3.0%) kuti irambe yakasimba musulfuric acid uye isingadhuri zvakanyanya. Inconel 625 ine molybdenum yakawanda (8-10%) uye niobium kuti irambe yakasimba mugomba mumvura yegungwa. Sarudza 825 kuti irambe yakasimba muacid; sarudza 625 kuti irambe yakasimba mugungwa uye ine chloride yakawanda.

Mubvunzo: Incoloy 825 yakakodzera kushandiswa pakugadzira sour service here?

A: Ehe. Incoloy 825 inokodzera NACE MR0175 / ISO 15156 yekushandiswa kwemafuta negesi, ichiramba kutsemuka kwesulfide uye kutsemuka kunokonzerwa nehydrogen munzvimbo dzine H₂S.

Mubvunzo: Ko Incoloy 825 inonamirwa nyore here?

A: Ehe. Incoloy 825 inogona kusungirirwa uchishandisa TIG, MIG, resistance welding, nedzimwe nzira dzakajairwa. Kufananidza filler metal ERNiFeCr-1 (AWS A5.14) kunokurudzirwa. Hapana kudziya kunodiwa, uye kurapwa kwekupisa mushure mekusungirirwa hakudiwi pazvishandiso zvakawanda.

Mubvunzo: Ndeipi tembiricha yepamusoro yebasa reIncoloy 825?

A: Kudzivirira ngura: kushanda nguva dzose kusvika 538°C (1000°F). Kushandiswa kwechitubu: kusvika 260°C (500°F). Chiumbwa ichi chinochengetedza hunhu hwakanaka hwemakanika kubva pakupisa kwe cryogenic (-184°C) kusvika 538°C.

Mubvunzo: Chii chinonzi Incoloy 825 muChinese?

A: Giredhi rakaenzana nerechiChinese iNS142 (耐蚀合金). Rinowanzo taurwawo nezita rayo reUNS N08825 uye nhamba yeWerkstoff 2.4858.

Mubvunzo: Ndeapi mafomu ezvigadzirwa anowanikwa eIncoloy 825?

A: Womic Steel inopa Incoloy 825 mupombi isina musono, pombi yakasungirirwa, simbi yakaganhurirwa, ndiro yesimbi, coil yesimbi, strip, flanges, fittings yepombi, forgings, waya, springs, uye mavharuvhu. Tsanangudzo yakazara yechigadzirwa uye saizi dzakanyorwa muchikamu chekuwanikwa kwechigadzirwa.

Bata Womic Steel

Webhusaiti: www.womicsteel.com

E-mail: sales@womicsteel.com

Nhare / WhatsApp / WeChat:

Victor: +86 15575100681

Jack: +86 18390957568

Simbi yeWomic – Mubatsiri wako wakavimbika weIncoloy 825 (UNS N08825) pombi isina musono, pombi yakasungirirwa, simbi yesimbi, ndiro yesimbi, coil yesimbi, flanges, fittings, forgings, springs, uye mavharuvhu ekugadzirisa makemikari, sevhisi yemafuta negasi, simba renyukireya, uye mashandisirwo egungwa pasi rese. Kutevedza kwakazara, chitupa chesangano rekupatsanura, NACE MR0175 compliance, uye EN 10204 Type 3.1/3.2 magwaro aripo.